Quantum cohomology of the Grassmannian and alternate Thom-Sebastiani
Algebraic Geometry
2011-01-04 v3
Abstract
We introduce the notion of alternate product of Frobenius manifolds and we give, after [math.AG/0610265], an interpretation of the Frobenius manifold structure canonically attached to the quantum cohomology of G(r,n+1) in terms of alternate products. We also investigate the relationship with the alternate Thom-Sebastiani product of Laurent polynomials.
Keywords
Cite
@article{arxiv.math/0611475,
title = {Quantum cohomology of the Grassmannian and alternate Thom-Sebastiani},
author = {Bumsig Kim and Claude Sabbah},
journal= {arXiv preprint arXiv:math/0611475},
year = {2011}
}
Comments
29 pages. Revised version: Corollary 1.9 corrected, minor mistakes corrected, few typos corrected